avoid racy sleep on fork failure in master process

We need to atomically enable interrupts and sleep with
the same syscall.  Fortunately, using pselect (through
mog_sleep) allows that and is POSIX-compliant, so use
that.

1 files changed, 1 insertions, 3 deletions

diff --git a/cmogstored.c b/cmogstored.c
index adad681..3c389bc 100644
--- a/cmogstored.c
+++ b/cmogstored.c
@@ -468,9 +468,7 @@ static void fork_worker(unsigned worker_id)
                 exit(EXIT_SUCCESS);
         } else {
                 syslog(LOG_ERR, "fork() failed: %m, sleeping for 10s");
-                mog_intr_enable();
-                sleep(10);
-                mog_intr_disable();
+                mog_sleep(10);
         }
 }